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  <title>Document</title>
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    var geoCoordMap = {
      '海门': [121.15, 31.89],
      '鄂尔多斯': [109.781327, 39.608266],
      '招远': [120.38, 37.35],
      '舟山': [122.207216, 29.985295],
      '齐齐哈尔': [123.97, 47.33],
      '盐城': [120.13, 33.38],
      '赤峰': [118.87, 42.28],
      '青岛': [120.33, 36.07],
      '乳山': [121.52, 36.89],
      '金昌': [102.188043, 38.520089],
      '泉州': [118.58, 24.93],
      '莱西': [120.53, 36.86],
      '日照': [119.46, 35.42],
      '胶南': [119.97, 35.88],
      '南通': [121.05, 32.08],
      '拉萨': [91.11, 29.97],
      '云浮': [112.02, 22.93],
      '梅州': [116.1, 24.55],
      '文登': [122.05, 37.2],
      '上海': [121.48, 31.22],
      '攀枝花': [101.718637, 26.582347],
      '威海': [122.1, 37.5],
      '承德': [117.93, 40.97],
      '厦门': [118.1, 24.46],
      '汕尾': [115.375279, 22.786211],
      '潮州': [116.63, 23.68],
      '丹东': [124.37, 40.13],
      '太仓': [121.1, 31.45],
      '曲靖': [103.79, 25.51],
      '烟台': [121.39, 37.52],
      '福州': [119.3, 26.08],
      '瓦房店': [121.979603, 39.627114],
      '即墨': [120.45, 36.38],
      '抚顺': [123.97, 41.97],
      '玉溪': [102.52, 24.35],
      '张家口': [114.87, 40.82],
      '阳泉': [113.57, 37.85],
      '莱州': [119.942327, 37.177017],
      '湖州': [120.1, 30.86],
      '汕头': [116.69, 23.39],
      '昆山': [120.95, 31.39],
      '宁波': [121.56, 29.86],
      '湛江': [110.359377, 21.270708],
      '揭阳': [116.35, 23.55],
      '荣成': [122.41, 37.16],
      '连云港': [119.16, 34.59],
      '葫芦岛': [120.836932, 40.711052],
      '常熟': [120.74, 31.64],
      '东莞': [113.75, 23.04],
      '河源': [114.68, 23.73],
      '淮安': [119.15, 33.5],
      '泰州': [119.9, 32.49],
      '南宁': [108.33, 22.84],
      '营口': [122.18, 40.65],
      '惠州': [114.4, 23.09],
      '江阴': [120.26, 31.91],
      '蓬莱': [120.75, 37.8],
      '韶关': [113.62, 24.84],
      '嘉峪关': [98.289152, 39.77313],
      '广州': [113.23, 23.16],
      '延安': [109.47, 36.6],
      '太原': [112.53, 37.87],
      '清远': [113.01, 23.7],
      '中山': [113.38, 22.52],
      '昆明': [102.73, 25.04],
      '寿光': [118.73, 36.86],
      '盘锦': [122.070714, 41.119997],
      '长治': [113.08, 36.18],
      '深圳': [114.07, 22.62],
      '珠海': [113.52, 22.3],
      '宿迁': [118.3, 33.96],
      '咸阳': [108.72, 34.36],
      '铜川': [109.11, 35.09],
      '平度': [119.97, 36.77],
      '佛山': [113.11, 23.05],
      '海口': [110.35, 20.02],
      '江门': [113.06, 22.61],
      '章丘': [117.53, 36.72],
      '肇庆': [112.44, 23.05],
      '大连': [121.62, 38.92],
      '临汾': [111.5, 36.08],
      '吴江': [120.63, 31.16],
      '石嘴山': [106.39, 39.04],
      '沈阳': [123.38, 41.8],
      '苏州': [120.62, 31.32],
      '茂名': [110.88, 21.68],
      '嘉兴': [120.76, 30.77],
      '长春': [125.35, 43.88],
      '胶州': [120.03336, 36.264622],
      '银川': [106.27, 38.47],
      '张家港': [120.555821, 31.875428],
      '三门峡': [111.19, 34.76],
      '锦州': [121.15, 41.13],
      '南昌': [115.89, 28.68],
      '柳州': [109.4, 24.33],
      '三亚': [109.511909, 18.252847],
      '自贡': [104.778442, 29.33903],
      '吉林': [126.57, 43.87],
      '阳江': [111.95, 21.85],
      '泸州': [105.39, 28.91],
      '西宁': [101.74, 36.56],
      '宜宾': [104.56, 29.77],
      '呼和浩特': [111.65, 40.82],
      '成都': [104.06, 30.67],
      '大同': [113.3, 40.12],
      '镇江': [119.44, 32.2],
      '桂林': [110.28, 25.29],
      '张家界': [110.479191, 29.117096],
      '宜兴': [119.82, 31.36],
      '北海': [109.12, 21.49],
      '西安': [108.95, 34.27],
      '金坛': [119.56, 31.74],
      '东营': [118.49, 37.46],
      '牡丹江': [129.58, 44.6],
      '遵义': [106.9, 27.7],
      '绍兴': [120.58, 30.01],
      '扬州': [119.42, 32.39],
      '常州': [119.95, 31.79],
      '潍坊': [119.1, 36.62],
      '重庆': [106.54, 29.59],
      '台州': [121.420757, 28.656386],
      '南京': [118.78, 32.04],
      '滨州': [118.03, 37.36],
      '贵阳': [106.71, 26.57],
      '无锡': [120.29, 31.59],
      '本溪': [123.73, 41.3],
      '克拉玛依': [84.77, 45.59],
      '渭南': [109.5, 34.52],
      '马鞍山': [118.48, 31.56],
      '宝鸡': [107.15, 34.38],
      '焦作': [113.21, 35.24],
      '句容': [119.16, 31.95],
      '北京': [116.46, 39.92],
      '徐州': [117.2, 34.26],
      '衡水': [115.72, 37.72],
      '包头': [110, 40.58],
      '绵阳': [104.73, 31.48],
      '乌鲁木齐': [87.68, 43.77],
      '枣庄': [117.57, 34.86],
      '杭州': [120.19, 30.26],
      '淄博': [118.05, 36.78],
      '鞍山': [122.85, 41.12],
      '溧阳': [119.48, 31.43],
      '库尔勒': [86.06, 41.68],
      '安阳': [114.35, 36.1],
      '开封': [114.35, 34.79],
      '济南': [117, 36.65],
      '德阳': [104.37, 31.13],
      '温州': [120.65, 28.01],
      '九江': [115.97, 29.71],
      '邯郸': [114.47, 36.6],
      '临安': [119.72, 30.23],
      '兰州': [103.73, 36.03],
      '沧州': [116.83, 38.33],
      '临沂': [118.35, 35.05],
      '南充': [106.110698, 30.837793],
      '天津': [117.2, 39.13],
      '富阳': [119.95, 30.07],
      '泰安': [117.13, 36.18],
      '诸暨': [120.23, 29.71],
      '郑州': [113.65, 34.76],
      '哈尔滨': [126.63, 45.75],
      '聊城': [115.97, 36.45],
      '芜湖': [118.38, 31.33],
      '唐山': [118.02, 39.63],
      '平顶山': [113.29, 33.75],
      '邢台': [114.48, 37.05],
      '德州': [116.29, 37.45],
      '济宁': [116.59, 35.38],
      '荆州': [112.239741, 30.335165],
      '宜昌': [111.3, 30.7],
      '义乌': [120.06, 29.32],
      '丽水': [119.92, 28.45],
      '洛阳': [112.44, 34.7],
      '秦皇岛': [119.57, 39.95],
      '株洲': [113.16, 27.83],
      '石家庄': [114.48, 38.03],
      '莱芜': [117.67, 36.19],
      '常德': [111.69, 29.05],
      '保定': [115.48, 38.85],
      '湘潭': [112.91, 27.87],
      '金华': [119.64, 29.12],
      '岳阳': [113.09, 29.37],
      '长沙': [113, 28.21],
      '衢州': [118.88, 28.97],
      '廊坊': [116.7, 39.53],
      '菏泽': [115.480656, 35.23375],
      '合肥': [117.27, 31.86],
      '武汉': [114.31, 30.52],
      '大庆': [125.03, 46.58]
    };

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      for (var i = 0; i < data.length; i++) {
        var geoCoord = geoCoordMap[data[i].name];
        if (geoCoord) {
          res.push({
            name: data[i].name,
            value: geoCoord.concat(data[i].value)
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        }
      }
      return res;
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    var options = {
      title: {
        text: '公司分布',
        left: 'center',
        textStyle: {
          color: '#fff',
          fontSize: 16,
          fontWeight: 'normal',
          fontFamily: "Microsoft YaHei"
        },
      },
      tooltip: {
        show: true,
        showContent: true,
        alwaysShowContent:true,
        triggerOn: 'click',
        formatter:function(params){
       
        console.log(params)
        console.log("===========================")
       console.log(options.series[0].data) 
       for (var i = 0; i < options.series[0].data.length; i++) {
          if (options.series[0].data[i].name == params) {
              return params +":"+ options.series[0].data[i].value+"起";
          }
      }
    },
      },
      series: [
        {
          name: '香港18区人口密度',
          type: 'map',
          mapType: 'china', // 自定义扩展图表类型
          zoom: 1.2,
          label: {
            show: true
          },
          data: [
              { name: '秦皇岛', value: 136 },
              { name: '株洲', value: 143 },
              { name: '石家庄', value: 147 }
          ],

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      ]
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